2142433215 has 48 divisors (see below), whose sum is σ = 4009168800. Its totient is φ = 1052110080.

The previous prime is 2142433213. The next prime is 2142433253. The reversal of 2142433215 is 5123342412.

2142433215 is a `hidden beast` number, since 2 + 14 + 2 + 433 + 215 = 666.

It is not a de Polignac number, because 2142433215 - 2¹ = 2142433213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142433213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241936 + ... + 250634.

It is an arithmetic number, because the mean of its divisors is an integer number (83524350).

Almost surely, 2^2142433215 is an apocalyptic number.

2142433215 is a deficient number, since it is larger than the sum of its proper divisors (1866735585).

2142433215 is a wasteful number, since it uses less digits than its factorization.

2142433215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144 (or 9141 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2142433215 is about 46286.4258179436. The cubic root of 2142433215 is about 1289.1469662382.

Adding to 2142433215 its reverse (5123342412), we get a palindrome (7265775627).

The spelling of 2142433215 in words is "two billion, one hundred forty-two million, four hundred thirty-three thousand, two hundred fifteen".